DE10291113D2 - Method for operating a distributed security-relevant system - Google Patents

Method for operating a distributed security-relevant system

Info

Publication number
DE10291113D2
DE10291113D2 DE10291113T DE10291113T DE10291113D2 DE 10291113 D2 DE10291113 D2 DE 10291113D2 DE 10291113 T DE10291113 T DE 10291113T DE 10291113 T DE10291113 T DE 10291113T DE 10291113 D2 DE10291113 D2 DE 10291113D2
Authority
DE
Germany
Prior art keywords
operating
relevant system
distributed security
security
distributed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE10291113T
Other languages
German (de)
Inventor
Thomas Fuehrer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE10291113T priority Critical patent/DE10291113D2/en
Application granted granted Critical
Publication of DE10291113D2 publication Critical patent/DE10291113D2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/015—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
    • B60G17/0195—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by the regulation being combined with other vehicle control systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/74—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with electrical assistance or drive
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B9/00—Safety arrangements
    • G05B9/02—Safety arrangements electric
    • G05B9/03—Safety arrangements electric with multiple-channel loop, i.e. redundant control systems
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/1629—Error detection by comparing the output of redundant processing systems
    • G06F11/1641—Error detection by comparing the output of redundant processing systems where the comparison is not performed by the redundant processing components
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2600/00—Indexing codes relating to particular elements, systems or processes used on suspension systems or suspension control systems
    • B60G2600/08—Failure or malfunction detecting means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2600/00—Indexing codes relating to particular elements, systems or processes used on suspension systems or suspension control systems
    • B60G2600/70—Computer memory; Data storage, e.g. maps for adaptive control
    • B60G2600/702—Parallel processing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2800/00—Indexing codes relating to the type of movement or to the condition of the vehicle and to the end result to be achieved by the control action
    • B60G2800/80—Detection or control after a system or component failure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W2050/0001—Details of the control system
    • B60W2050/0043—Signal treatments, identification of variables or parameters, parameter estimation or state estimation
    • B60W2050/0044—In digital systems
    • B60W2050/0045—In digital systems using databus protocols
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W50/02—Ensuring safety in case of control system failures, e.g. by diagnosing, circumventing or fixing failures
    • B60W50/0205—Diagnosing or detecting failures; Failure detection models
    • B60W2050/021—Means for detecting failure or malfunction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W50/04—Monitoring the functioning of the control system
    • B60W2050/041—Built in Test Equipment [BITE]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/18—Error detection or correction of the data by redundancy in hardware using passive fault-masking of the redundant circuits
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/18—Error detection or correction of the data by redundancy in hardware using passive fault-masking of the redundant circuits
    • G06F11/181—Eliminating the failing redundant component
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/18—Error detection or correction of the data by redundancy in hardware using passive fault-masking of the redundant circuits
    • G06F11/182—Error detection or correction of the data by redundancy in hardware using passive fault-masking of the redundant circuits based on mutual exchange of the output between redundant processing components

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Theoretical Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Medical Informatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Signal Processing (AREA)
  • Transportation (AREA)
  • Computing Systems (AREA)
  • Quality & Reliability (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Safety Devices In Control Systems (AREA)
  • Hardware Redundancy (AREA)
  • Programmable Controllers (AREA)
DE10291113T 2001-03-15 2002-03-14 Method for operating a distributed security-relevant system Expired - Fee Related DE10291113D2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE10291113T DE10291113D2 (en) 2001-03-15 2002-03-14 Method for operating a distributed security-relevant system

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10112911 2001-03-15
PCT/DE2002/000915 WO2002075464A1 (en) 2001-03-15 2002-03-14 Method for operating a distributed safety-relevant system
DE10291113T DE10291113D2 (en) 2001-03-15 2002-03-14 Method for operating a distributed security-relevant system

Publications (1)

Publication Number Publication Date
DE10291113D2 true DE10291113D2 (en) 2004-04-15

Family

ID=7677840

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10211279A Withdrawn DE10211279A1 (en) 2001-03-15 2002-03-14 Operating distributed safety-relevant system involves sending control message via communications system to control defective processor or associated component
DE10291113T Expired - Fee Related DE10291113D2 (en) 2001-03-15 2002-03-14 Method for operating a distributed security-relevant system

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10211279A Withdrawn DE10211279A1 (en) 2001-03-15 2002-03-14 Operating distributed safety-relevant system involves sending control message via communications system to control defective processor or associated component

Country Status (5)

Country Link
US (1) US20030184158A1 (en)
EP (1) EP1370914A1 (en)
JP (1) JP2004519060A (en)
DE (2) DE10211279A1 (en)
WO (1) WO2002075464A1 (en)

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DE10248456A1 (en) * 2001-10-19 2003-06-18 Denso Corp Vehicle communication system
DE10235527C1 (en) * 2002-08-03 2003-10-09 Daimler Chrysler Ag Arrangement for redundant voltage supply for safety-relevant systems has drive devices connected to communications channel, devices for monitoring voltages on safety-relevant systems
WO2005053223A2 (en) * 2003-11-19 2005-06-09 Honeywell International Inc. Coupling linear bus nodes to rings
DE102005018837A1 (en) * 2005-04-22 2006-10-26 Robert Bosch Gmbh Method and device for synchronizing two bus systems and arrangement of two bus systems
DE102009005266A1 (en) 2009-01-20 2010-07-22 Continental Teves Ag & Co. Ohg Method for operating communication node of flex ray communication system of e.g. car, involves determining whether reestablishment of communication between controller and process computer is allowed when error occurs in computer
FR2944612A3 (en) * 2009-04-15 2010-10-22 Renault Sas Electronic control architecture e.g. braking system, for motor vehicle, has voting device counting number of messages and deactivating actuator when number is higher than or equal to threshold that is equal to number of monitoring units
DE102010054188A1 (en) 2010-07-27 2012-02-02 Volkswagen Aktiengesellschaft Method for controlling electromotor of electromechanical steering system in e.g. electric vehicle during e.g. car ride, for producing mechanical drive energy from electrical energy, involves generating input signal of electromotor
DE102010039858A1 (en) 2010-08-27 2011-09-15 Robert Bosch Gmbh Vehicle for use with electric drive, particularly electrically operated bicycle, has motor unit equipped with electric motor, energy unit equipped with energy source and electrical connection between motor unit and energy unit
DE102010039860A1 (en) 2010-08-27 2012-03-01 Robert Bosch Gmbh Vehicle e.g. electrically operated bicycle comprises accumulator, display element and sensor, that are integrated over the communication unit so that data exchange with respect to control unit is possible in both directions
DE102011118172A1 (en) 2011-11-10 2013-05-16 Volkswagen Aktiengesellschaft Method for controlling electromotor in electric vehicle, involves determining target motor position angle of electric motor in emergency operation, in case of failure of position sensor by simulation unit
US10112606B2 (en) 2016-01-22 2018-10-30 International Business Machines Corporation Scalable sensor fusion and autonomous x-by-wire control
US10269192B2 (en) 2017-04-07 2019-04-23 Airbiquity Inc. Technologies for verifying control system operation
EP3492999A1 (en) * 2017-11-30 2019-06-05 Siemens Aktiengesellschaft Method of operating a communication system, communication system and communication participant
DE102019207809A1 (en) * 2019-05-28 2020-12-03 Siemens Mobility GmbH Control system and method for operating a control system

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4022671A1 (en) * 1990-07-17 1992-01-23 Wabco Westinghouse Fahrzeug ELECTRONIC BRAKE SYSTEM FOR ROAD VEHICLES
DE4339570B4 (en) * 1993-11-19 2004-03-04 Robert Bosch Gmbh Electronic braking system
DE19510525A1 (en) * 1995-03-23 1996-09-26 Bosch Gmbh Robert Method and device for controlling or regulating the brake system of a vehicle
US5924774A (en) * 1995-11-30 1999-07-20 Zeftron, Inc. Electronic pneumatic brake system
DE19742988C1 (en) * 1997-09-29 1999-01-28 Siemens Ag Braking system for motor vehicle
US6002970A (en) * 1997-10-15 1999-12-14 International Business Machines Corp. Method and apparatus for interface dual modular redundancy
US6748438B2 (en) * 1997-11-17 2004-06-08 International Business Machines Corporation Method and apparatus for accessing shared resources with asymmetric safety in a multiprocessing system
DE19800311A1 (en) * 1998-01-07 1999-07-08 Itt Mfg Enterprises Inc Electronic, digital device
DE19826131A1 (en) * 1998-06-12 1999-12-16 Bosch Gmbh Robert Electrical braking system for a motor vehicle has optimised operating reliability and availability
GB2339869B (en) * 1998-07-20 2002-05-15 Motorola Ltd Fault-tolerant electronic braking system
DE19840484A1 (en) * 1998-09-04 2000-03-09 Bosch Gmbh Robert Vehicle computer arrangement
GB2345161A (en) * 1998-12-23 2000-06-28 Motorola Ltd Microprocessor module and method
US6212457B1 (en) * 1999-08-05 2001-04-03 Trw Inc. Mixed parallel and daisy chain bus architecture in a vehicle safety system
DE19937156A1 (en) * 1999-08-06 2001-02-08 Bosch Gmbh Robert Electrically controlled, peripheral control system in vehicle, having peripheral control modules which operate respectively control element of vehicle over electrically controlled actuator
DE19939567B4 (en) * 1999-08-20 2007-07-19 Pilz Gmbh & Co. Kg Device for controlling safety-critical processes
DE60011583T2 (en) * 1999-12-15 2004-11-04 Delphi Technologies, Inc., Troy Hardware topologies for electrically operated brake calipers and steering motors of a safety system
EP1257903A4 (en) * 2000-02-01 2004-10-13 Delphi Tech Inc A multi-module control-by-wire architecture
JP4727896B2 (en) * 2001-06-27 2011-07-20 ローベルト ボッシュ ゲゼルシャフト ミット ベシュレンクテル ハフツング System functionality monitoring method, monitoring device thereof, memory device, computer program

Also Published As

Publication number Publication date
US20030184158A1 (en) 2003-10-02
WO2002075464A1 (en) 2002-09-26
EP1370914A1 (en) 2003-12-17
JP2004519060A (en) 2004-06-24
DE10211279A1 (en) 2002-09-26

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee